Home / 29,359,430.10-44,039,145.15-13,193,126.10

Finding the Fourth Proportional to 29,359,430.10, 44,039,145.15 and 13,193,126.10

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Solution

The fourth proportional to 29,359,430.10, 44,039,145.15 and 13,193,126.10 is: 19,789,689.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,359,430.10 : 44,039,145.15 = 13,193,126.10 : x
  2. Step 2: Convert to fraction form
    29,359,430.10/44,039,145.15 = 13,193,126.10/x
  3. Step 3: Cross multiply
    29,359,430.10x = 44,039,145.15 × 13,193,126.10
  4. Step 4: Simplify right side
    29,359,430.10x = 581,013,995,300,153.38
  5. Step 5: Solve for x
    x = 581,013,995,300,153.38/29,359,430.10
  6. Step 6: Final answer
    x = 19,789,689.15

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.